/*
*Copyright 2021-2023 NERCIS
*
*Licensed under the Apache License, Version 2.0 (the "License");
*you may not use this file except in compliance with the License.
*You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
*Unless required by applicable law or agreed to in writing, software
*distributed under the License is distributed on an "AS IS" BASIS,
*WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*See the License for the specific language governing permissions and
*limitations under the License.
*/

package cn.ac.nercis.pes.community.component.controls;

import cn.ac.nercis.pes.model.dto.common.ItemData;
import javafx.scene.control.Label;
import javafx.scene.control.ListCell;
import org.apache.commons.lang3.StringUtils;

import java.util.Objects;

/**
 * 下拉列表项渲染类
 * @author zpy
 * @version 1.0.0
 */
public class ComboListCell extends ListCell<ItemData> {
    private final Label option = new Label();

    public ComboListCell(){
    }


    @Override
    protected void updateItem(ItemData item, boolean empty) {
        super.updateItem(item, empty);
        if(Objects.nonNull(item)){
            setText("");
            if(Objects.isNull(getGraphic())){
                setGraphic(option);
            }
            option.setUserData(item.getValue());
            if(!StringUtils.equals(item.getName(),option.getText())){
                option.setText(item.getName());
            }
        }else{
            setText(null);
            setGraphic(null);
        }
    }

}